20343335488

素因数分解:

$2^6\times 7^3\times {\mathrm{127}}^1\times {\mathrm{7297}}^1$

素因数の和:7457

約数の個数: 112

約数和(自身を含む): 47454515200

約数和(自身を除く): 27111179712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 196, 224, 254, 343, 392, 448, 508, 686, 784, 889, 1016, 1372, 1568, 1778, 2032, 2744, 3136, 3556, 4064, 5488, 6223, 7112, 7297, 8128, 10976, 12446, 14224, 14594, 21952, 24892, 28448, 29188, 43561, 49784, 51079, 56896, 58376, 87122, 99568, 102158, 116752, 174244, 199136, 204316, 233504, 348488, 357553, 398272, 408632, 467008, 696976, 715106, 817264, 926719, 1393952, 1430212, 1634528, 1853438, 2502871, 2787904, 2860424, 3269056, 3706876, 5005742, 5720848, 6487033, 7413752, 10011484, 11441696, 12974066, 14827504, 20022968, 22883392, 25948132, 29655008, 40045936, 45409231, 51896264, 59310016, 80091872, 90818462, 103792528, 160183744, 181636924, 207585056, 317864617, 363273848, 415170112, 635729234, 726547696, 1271458468, 1453095392, 2542916936, 2906190784, 5085833872, 10171667744, 20343335488]

約数ペア:

[(1, 20343335488), (2, 10171667744), (4, 5085833872), (7, 2906190784), (8, 2542916936), (14, 1453095392), (16, 1271458468), (28, 726547696), (32, 635729234), (49, 415170112), (56, 363273848), (64, 317864617), (98, 207585056), (112, 181636924), (127, 160183744), (196, 103792528), (224, 90818462), (254, 80091872), (343, 59310016), (392, 51896264), (448, 45409231), (508, 40045936), (686, 29655008), (784, 25948132), (889, 22883392), (1016, 20022968), (1372, 14827504), (1568, 12974066), (1778, 11441696), (2032, 10011484), (2744, 7413752), (3136, 6487033), (3556, 5720848), (4064, 5005742), (5488, 3706876), (6223, 3269056), (7112, 2860424), (7297, 2787904), (8128, 2502871), (10976, 1853438), (12446, 1634528), (14224, 1430212), (14594, 1393952), (21952, 926719), (24892, 817264), (28448, 715106), (29188, 696976), (43561, 467008), (49784, 408632), (51079, 398272), (56896, 357553), (58376, 348488), (87122, 233504), (99568, 204316), (102158, 199136), (116752, 174244)]